Package org.apache.tools.ant.util
Class KeepAliveInputStream
java.lang.Object
java.io.InputStream
java.io.FilterInputStream
org.apache.tools.ant.util.KeepAliveInputStream
- All Implemented Interfaces:
Closeable,AutoCloseable
Class that can be used to wrap
System.in
without getting anxious about any client closing the stream.
In code-language it means that it is not necessary to do:
if (out != System.in) {
in.close();
}
- Since:
- Ant 1.6
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Field Summary
Fields inherited from class java.io.FilterInputStream
in -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoidclose()This method does nothing.static InputStreamConvenience factory method that returns a non-closing InputStream around System.in.Methods inherited from class java.io.FilterInputStream
available, mark, markSupported, read, read, read, reset, skipMethods inherited from class java.io.InputStream
nullInputStream, readAllBytes, readNBytes, readNBytes, skipNBytes, transferTo
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Constructor Details
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KeepAliveInputStream
Constructor of KeepAliveInputStream.- Parameters:
in- an InputStream value, it should be standard input.
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Method Details
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close
This method does nothing.- Specified by:
closein interfaceAutoCloseable- Specified by:
closein interfaceCloseable- Overrides:
closein classFilterInputStream- Throws:
IOException- as we are overriding FilterInputStream.
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wrapSystemIn
Convenience factory method that returns a non-closing InputStream around System.in.- Returns:
- InputStream
- Since:
- Ant 1.8.0
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